‎Rolling upgrade ... | DELL Technologies

Start a discussion

UNSOLVED

ayas

updated

10 years ago

ayas

Community Manager

•

7532 Posts

•

68217 Points

0

846

August 31st, 2016 01:00

Rolling upgrade ...

Hi there ..

Does anybody know if there is order upon rolling upgrade ?

For example in 4node cluster with rolling upgrade situation ...

.... If start upgrade Node 1 , upgrade and node boot would be performed from node 2-3-4 and then finally node 1 ?

And do you know how to check or if there is any how to check which node will be reboot first ...

thanks !

aya

AU
Anonymous User
170 Posts
623
0
Posted August 31st, 2016 07:00
Please see the Upgrade manual.

In a 4-node cluster, you sign on to node 4 and initiate the upgrade process. It reboots node 1 first, then 2, then 3, and lastly reboots itself.
A
AdamFox
254 Posts
621
0
Posted August 31st, 2016 07:00
Just FYI: Starting in 8.0, you can specify the order if you don't like the default. But in prior releases, it works as described above.
A
ayas
Community Manager
•
7532 Posts
•
68217 Points
621
0
Posted September 1st, 2016 02:00
Hi Ed and Adam !

Thank you so much for the info ...

Found this in Doc !

https://support.emc.com/docu69989_OneFS-8.0.0-Upgrade-Planning-and-Process-Guide.pdf?language=en_US

Page 46

To upgrade specific nodes, click Specify nodes and reboot order << be able to select which node to be booted ....

.

One more ...... Is there any cmd to find out reboot order upon upgrade ?

thanks !

aya